alexcrichton opened PR #5763 from fuse-bnot-bxor
to main
:
I originally thought that s390x's original lowering in #5709, but as was rightfully pointed out
(bnot (bxor x y))
is equivalent to(bxor x (bnot y))
so the special lowering for one should apply as a special lowering for the other. For the s390x and aarch64 backend that have already have a fused lowering of the bxor/bnot add a lowering additionally for the bnot/bxor combination.<!--
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elliottt submitted PR review.
elliottt created PR review comment:
vr128_ty
matches$I128
, should this be lower priority than the new rule on line 1058?
alexcrichton submitted PR review.
alexcrichton created PR review comment:
To confirm though, these are different architectures so I don't think there's overlap?
elliottt submitted PR review.
elliottt created PR review comment:
Whoops! Sorry about that :)
elliottt submitted PR review.
alexcrichton updated PR #5763 from fuse-bnot-bxor
to main
.
alexcrichton has enabled auto merge for PR #5763.
alexcrichton merged PR #5763.
Last updated: Nov 22 2024 at 17:03 UTC